PCAT Study Guide 2026
Everything you need to pass the PCAT exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 PCAT Exam Format at a Glance
📚 PCAT Topics to Study (69)
✍️ Sample PCAT Questions & Answers
1. Which of the following best describes the colligative property of boiling point elevation?
Boiling point elevation is a colligative property, meaning it depends on the number (not the identity) of dissolved solute particles per kilogram of solvent.
2. Resistance to beta-lactam antibiotics via production of beta-lactamase enzymes can be overcome by administering:
Clavulanic acid is a beta-lactamase inhibitor that irreversibly binds and inactivates beta-lactamase, protecting co-administered beta-lactam antibiotics.
3. Which of the following organisms does not have mitochondria?
Bacteria are prokaryotic organisms, meaning they lack membrane-bound organelles, including mitochondria. Instead of mitochondria, bacteria perform cellular respiration using enzymes embedded in their cell membrane. Amoeba, fungi, and protozoans are all eukaryotic organisms and therefore possess mitochondria for energy production.
4. Which of the following is equivalent to (x²y³)⁴ / (x³y²)?
(x²y³)⁴ = x⁸y¹²; dividing by x³y² gives x⁵y¹⁰.
5. What is the net ATP yield from complete aerobic oxidation of one glucose molecule (using the malate-aspartate shuttle)?
Modern estimates calculate approximately 30-32 ATP net from aerobic glucose oxidation, accounting for the actual P/O ratios of NADH (~2.5 ATP) and FADH2 (~1.5 ATP) rather than the older theoretical values.
6. During meiosis II, which event separates sister chromatids?
During Anaphase II, cohesins break down and sister chromatids are pulled to opposite poles of the cell.
🎯 Free PCAT Practice Tests
📖 PCAT Guides & Articles
- PCAT Subject Knowledge: What the PCAT ACT Tests and How to Master Every Section
- Is PCAT Required? State Requirements for Pharmacy School Admissions
- PCAT Training Programs and Prep Courses: Complete Guide
- PCAT Exam Overview: Pharmacy Career Guide and Study Tips
- PCAT Exam Eligibility and Pharmacy School Admission Requirements 2026
- PCAT Study Guide: Best Prep Materials & Strategy 2026
- PCAT Score Range Explained — Exam Tips to Maximize Your Score
- What Is the PCAT? Complete Exam Guide 2026